Wear behavior of CBN tools while turning various hardened steels

被引：112

作者：

Poulachon, G

Bandyopadhyay, BP

Jawahir, IS

Pheulpin, S

Seguin, E

机构：

[1] ENSAM, LaBioMaP, F-71250 Cluny, France

[2] Univ N Dakota, Grand Forks, ND 58202 USA

[3] Univ Kentucky, Lexington, KY 40506 USA

来源：

WEAR | 2004年 / 256卷 / 3-4期

关键词：

hard turning; carbides; microstructure; tool-wear; flank wear; crater wear; CBN;

D O I：

10.1016/S0043-1648(03)00414-9

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 [机械工程];

摘要：

An extensive study has been performed to investigate the tool-wear mechanisms of CBN cutting tools in finish turning of the following hardened steels: X155CrMoV12 (AISI D2) cold work steel, X38CrMoV5 (AISI H11) hot work steel, 35NiCrMo16 hot work steel and 100Cr6 bearing steel (AISI 52100), treated at 54 HRC. A large variation in tool-wear rate has been observed in machining of these steels. The generated tool flank grooves have been correlated with the hard carbide content of the workpieces. A crater wear study has also been performed and, it is shown that the appearance of an adhesive third body could induce a chemical wear in the tool. (C) 2003 Elsevier B.V. All rights reserved.

引用

页码：302 / 310

页数：9

共 16 条

[1]

Cutting tool wear in the machining of hardened steels Part II: cubic boron nitride cutting tool wear [J].